Finding the Third Proportional to 541,646 and 1,188,316

Step by Step Solution

1. Step 1: Write the proportion equation
   541,646 : 1,188,316 = 1,188,316 : x
2. Step 2: Convert to fraction form
   541,646/1,188,316 = 1,188,316/x
3. Step 3: Cross multiply
   541,646x = 1,188,316 × 1,188,316
4. Step 4: Simplify right side
   541,646x = 1,412,094,915,856
5. Step 5: Solve for x
   x = 1,412,094,915,856/541,646
6. Step 6: Final answer
   x = 2,607,043.93